IL_4V7P_257

3D structure

PDB id

4V7P (explore in PDB, NAKB, or RNA 3D Hub)

Description

Recognition of the amber stop codon by release factor RF1.

Experimental method

X-RAY DIFFRACTION

Resolution

3.62 Å

Loop

Sequence

CCGG*CG

Length

6 nucleotides

Bulged bases

None detected

QA status

Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.

R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.

R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.

R3DMCS Rfam

IL_4V7P_257 not in the Motif Atlas

Homologous match to IL_7A0S_066

Geometric discrepancy: 0.1377

The information below is about IL_7A0S_066

Detailed Annotation

Minor groove platform, major groove intercalation

Broad Annotation

Minor groove platform, major groove intercalation

Motif group

IL_95583.2

Basepair signature

cWW-L-cWW

Number of instances in this motif group

11

Unit IDs

4V7P|1|CA|C|1837
4V7P|1|CA|C|1838
4V7P|1|CA|G|1839
4V7P|1|CA|G|1840
*
4V7P|1|CA|C|1902
4V7P|1|CA|G|1903

Current chains

Chain CA

23S ribosomal RNA

Nearby chains

Chain CC

50S ribosomal protein L2

Chain DA

Small subunit ribosomal RNA; SSU rRNA